No of integral solution for |x| + |y|
How many trailing zeros does the base 6 representation of 60! Have?
Two natural numbers, m and n, are such that their least common multiple is 300. How many pairs of these numbers ( m and n) are possible? approach plz, OA unknown
A 4digit prime no when divided by 30 leaves a reminder r. How many possible values can r take??
the constant term in the expansion of
( x^2 + y +1/y +1/x^2)^8 is
4900;
5000;
5100;
8000
good one
Let P0(x) = x^3 + 313x^2 - 77x - 8. For integers n ≥1, define Pn(x) = Pn-1(x - n). Find the coefficient of x in P20(x)?
OPTIONS 1) 673
2) 763
3) 457
4) 856
5) None of these
Off the topic Q
How many sheets of paper are we going to get for rough work?
If x ≥ 0, the minimum value of is [(x+7)(x+25)] / (x+1)
a)46. b)54. c)62. d)70.
Please tell me the approach
XYZ is a rightangled triangle, rightangled at Z. If the lengths of two of the three medians of the triangle are units and 10 units, what is the maximum possible area (in sq.units) of the triangle XYZ?
a)48 b)72 c)96 d)108
Approach bhi bata dena please...
Product of a no and a no formed by reversing its digits is 4032. Find the sum of digits of the number.
Rozy marks up the cost price of an article by 10% and then reduces the increased price by 10%. What is the minimum number of process does she need to repeat (excluding the first process) so that the cost price of the article reduces by at least 10%?
Al walks down to the bottom of an escalator that is moving up and he counts 150 steps. His friend, Bob, walks up to the top of the escalator and counts 75 steps. If Al's speed of walking (in steps per unit time) is three times Bob's speed, how many steps are visible on the escalator at any given time? (Assume that this number is constant.).. plz post with approach
cat 1995 original question, in this how to see the actual value of the imports and exports? i get all values wrong 😐
is anyone having link of the calculator provided in the sample mock , i need to get grasp over it? please do post it here
15th
Am not satisfied with the solution...can anyone help
Sachin walked down a descending escalator and took 60 steps to reach the bottom. Saurav started simultaneously at the bottom of the escalator taking 2 steps to every 1 step taken by Sachin. If both Sachin and Saurav take equal time to reach the bottom and top of the escalator respectively.
What is the number of steps walked by Saurav?
Give me the link to pagalguy mocks please
A two-digit number x, when increased by x% becomes a perfect square 'y'. Find y.
There are N sticks.Two people A and B play the game where each person picks up a certain number of sticks from 1 to 5(just an example). The person to pick the last stick is the winner.If A starts the game, how many sticks must he pick in his first attempt, so that he can ensure that he is the winner?.
How to solve these kind of problems?. Any logic or formula behind this?.